package com.ftg.learn.chapter13;

public class Earth {

    private String biology;
    private String place;

    public void setBiology(String biology) {
        this.biology = biology;
    }
    public String getBiology(){
        return biology;
    }
    public void setPlace(String place){
        this.place = place;
    }
    public String getPlace(){
        return place;
    }
}
